25mm Countersink DIN 335 C 90° HSS 3-Flute Cylindrical Shank, 0.2mm/rev Steel Feed - TECWERK

Take advantage of the combination of HSS construction, a 90° countersink angle and a three‑flute geometry for smooth, chatter‑free chamfering and reliable deburring; order directly via Metav Werkzeuge or consult our advisors for application support.

TECWERK Countersink DIN 335 C — 25 mm, 90°, HSS, 3‑flute

The TECWERK Countersink DIN 335 C is a robust 25 mm, 90° countersink designed for precision countersinking and deburring of holes in steel, castings and non‑ferrous metals.

• HSS material, DIN 335 C standard
• 90° countersink angle for chamfering
• Three‑flute design for chatter‑free cutting
• Cylinder shank for secure toolholding

Guaranteed finish quality with defined geometry and cut control

The tool’s DIN 335 C geometry and 90° angle provide a consistent chamfer and reliable seat for screws and fasteners, reducing rework in series production. Manufactured from HSS, the cutter combines toughness with good edge retention for general workshop and industrial use. The three‑flute design reduces axial vibration, resulting in a chatter‑free surface and faster throughput when compared with two‑flute alternatives; this improves first‑pass yields and supports steady production flow.

Durable design for everyday workshop integration

With a cylindrical shank the countersink fits standard collets and toolholders for simple mounting and repeatability. The choice of HSS makes the tool suitable for varied materials — from mild and alloyed steel to castings and non‑ferrous metals — without requiring specialised carbide tooling. The robust manufacturing and standardised dimensions mean predictable performance in mixed‑use environments, supporting reduced tool inventory and easier tool selection for maintenance teams.

Practical cutting data and productivity benefits

The cutter is optimised for controlled feeds; specified guidance indicates a feed of 0.2 mm/rev in steel up to 500 N, enabling efficient material removal while maintaining a clean edge for subsequent finishing. The combination of defined geometry and the three‑edge cutter reduces burr formation, cutting times and the need for secondary deburring operations — a rational advantage for workshops and production departments aiming to lower cycle times and total processing cost. For bespoke production demands or higher‑volume applications, consult the supplied cutting data to match speeds and feeds to machine capability.

For dependable countersinking performance with industrial‑grade HSS and precise geometry, contact Metav Werkzeuge in Emmerich for tailored advice and rapid supply — eMail info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 2000865172NW
• SKU/UID: 2000865172NW
• Packaging unit: 1

Measurements

• Diameter: 25 mm
• Countersink angle: 90°
• Flutes: 3

Applications / Features

• Material: HSS
• Standard: DIN 335 C
• Shank: cylindrical
• Use: countersinking and deburring of holes in steel, castings and non‑ferrous metals
• Feed guidance in steel up to 500 N: 0.2 mm/rev

FAQ

What materials can this countersink process?
The TECWERK Countersink DIN 335 C is suitable for steel, castings and non‑ferrous metals; the HSS composition provides toughness for general workshop materials.

Is the cutter compatible with standard toolholders?
Yes, the cylindrical shank ensures secure mounting in common collets and holders for repeatable positioning and safe operation.

What is the recommended feed for steel applications?
Guidance for the cutter indicates a feed of 0.2 mm/rev in steel up to 500 N to balance cutting performance and surface finish.

How does the three‑flute design affect the cut?
The three‑flute geometry reduces vibration and delivers a chatter‑free cut, improving surface finish and reducing the need for secondary deburring.

Which standard defines the tool geometry?
The tool conforms to DIN 335 C, offering standardised dimensions and predictable seating geometry for fasteners.

Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund